RU2010107276A - SPARK IGNITION INTERNAL COMBUSTION ENGINE - Google Patents
SPARK IGNITION INTERNAL COMBUSTION ENGINE Download PDFInfo
- Publication number
- RU2010107276A RU2010107276A RU2010107276/06A RU2010107276A RU2010107276A RU 2010107276 A RU2010107276 A RU 2010107276A RU 2010107276/06 A RU2010107276/06 A RU 2010107276/06A RU 2010107276 A RU2010107276 A RU 2010107276A RU 2010107276 A RU2010107276 A RU 2010107276A
- Authority
- RU
- Russia
- Prior art keywords
- load
- engine
- compression ratio
- mechanical compression
- engine load
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0002—Controlling intake air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0223—Variable control of the intake valves only
- F02D13/0234—Variable control of the intake valves only changing the valve timing only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D15/00—Varying compression ratio
- F02D15/04—Varying compression ratio by alteration of volume of compression space without changing piston stroke
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0002—Controlling intake air
- F02D2041/002—Controlling intake air by simultaneous control of throttle and variable valve actuation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
1. Двигатель внутреннего сгорания с искровым зажиганием, содержащий механизм переменной степени сжатия, выполненный с возможностью изменения степени механического сжатия, механизм регулирования фаз газораспределения, выполненный с возможностью управления моментом закрытия впускного клапана, и дроссельную заслонку, размещенную во впускном канале двигателя, для управления объемом всасываемого воздуха, при этом момент закрытия впускного клапана перемещается в направлении от нижней мертвой точки впуска, когда нагрузка на двигатель уменьшается с высокой нагрузки на двигатель до низкой нагрузки на двигатель, причем степень механического сжатия сохраняется в максимальной степени механического сжатия при работе двигателя с низкой нагрузкой и увеличивается, когда нагрузка на двигатель становится ниже при работе двигателя с высокой нагрузкой, так что степень фактического сжатия становится постоянной, при этом предварительно определенная нагрузка устанавливается в области нагрузки, где степень механического сжатия поддерживается в максимальной степени механического сжатия, причем дроссельная заслонка удерживается в полностью открытом состоянии между нагрузкой на двигатель, когда нагрузка на двигатель падает и степень механического сжатия достигает максимальной степени механического сжатия, и предварительно определенной нагрузкой в области, где нагрузка ниже, чем предварительно определенная нагрузка, причем степень открытия дроссельной заслонки становится меньше, когда нагрузка на двигатель становится ниже, и момент закрытия впускного клапана перемещается в направлении от верхней мертвой точк� 1. An internal combustion engine with spark ignition, comprising a variable compression ratio mechanism configured to change the mechanical compression ratio, a variable valve timing mechanism configured to control the closing timing of the intake valve, and a throttle valve located in the engine intake passage for volume control intake air, with the closing timing of the intake valve moving away from intake bottom dead center as the engine load decreases from high engine load to low engine load, with the mechanical compression ratio being maintained at the maximum mechanical compression ratio when the engine is running at low load and increases when the engine load becomes lower when the engine is running at high load, so that the actual compression ratio becomes constant, while the predetermined load is set in the load region where the ratio is mechanical compression is maintained at the maximum mechanical compression ratio, with the throttle valve held in a fully open state between the engine load when the engine load falls and the mechanical compression ratio reaches the maximum mechanical compression ratio, and a predetermined load in the region where the load is lower than previously a certain load, with the throttle opening being reduced as the engine load becomes lower and the closing timing of the intake valve moves away from top dead center�
Claims (2)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007288976A JP4420105B2 (en) | 2007-11-06 | 2007-11-06 | Spark ignition internal combustion engine |
JP2007-288976 | 2007-11-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2010107276A true RU2010107276A (en) | 2011-09-10 |
RU2438032C2 RU2438032C2 (en) | 2011-12-27 |
Family
ID=40625859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2010107276/06A RU2438032C2 (en) | 2007-11-06 | 2008-11-05 | Internal combustion engine with spark ignition |
Country Status (7)
Country | Link |
---|---|
US (1) | US8596233B2 (en) |
JP (1) | JP4420105B2 (en) |
CN (1) | CN101821490B (en) |
BR (1) | BRPI0815774B1 (en) |
DE (1) | DE112008002329B4 (en) |
RU (1) | RU2438032C2 (en) |
WO (1) | WO2009060977A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012169079A1 (en) * | 2011-06-10 | 2012-12-13 | トヨタ自動車株式会社 | Spark ignition internal combustion engine |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05231197A (en) * | 1992-02-25 | 1993-09-07 | Yamaha Motor Co Ltd | Variable compression ratio mechanism for engine |
CN1292153C (en) * | 1998-02-23 | 2006-12-27 | 卡明斯发动机公司 | Premixed charge compression ignition engine with optimal combustion control |
JP2001159329A (en) * | 1999-12-01 | 2001-06-12 | Nissan Motor Co Ltd | Control device for adjustable valve engine |
JP3980477B2 (en) * | 2000-08-17 | 2007-09-26 | 株式会社日立製作所 | Compression ignition internal combustion engine |
JP3641595B2 (en) * | 2001-05-08 | 2005-04-20 | 三菱電機株式会社 | Valve timing control device for internal combustion engine |
US6675087B2 (en) * | 2001-08-08 | 2004-01-06 | Ford Global Technologies, Llc | Method and system for scheduling optimal compression ratio of an internal combustion engine |
JP2003083099A (en) * | 2001-09-06 | 2003-03-19 | Yanmar Co Ltd | Control method for internal combustion engine |
JP4345307B2 (en) | 2003-01-15 | 2009-10-14 | トヨタ自動車株式会社 | Control device for internal combustion engine with variable compression ratio mechanism |
JP4046086B2 (en) * | 2004-01-21 | 2008-02-13 | トヨタ自動車株式会社 | Variable compression ratio internal combustion engine |
JP4506414B2 (en) * | 2004-10-29 | 2010-07-21 | トヨタ自動車株式会社 | Valve characteristic control device for internal combustion engine |
JP4740775B2 (en) * | 2006-03-20 | 2011-08-03 | 日産自動車株式会社 | Engine intake air amount control device |
JP4367439B2 (en) * | 2006-05-30 | 2009-11-18 | トヨタ自動車株式会社 | Spark ignition internal combustion engine |
JP2008151059A (en) * | 2006-12-19 | 2008-07-03 | Toyota Motor Corp | Controller for internal combustion engine having variable valve train |
DE112009001849B8 (en) * | 2009-06-15 | 2013-10-17 | Toyota Jidosha Kabushiki Kaisha | Combustion engine of spark ignition design |
-
2007
- 2007-11-06 JP JP2007288976A patent/JP4420105B2/en not_active Expired - Fee Related
-
2008
- 2008-11-05 US US12/674,579 patent/US8596233B2/en not_active Expired - Fee Related
- 2008-11-05 RU RU2010107276/06A patent/RU2438032C2/en active
- 2008-11-05 BR BRPI0815774-0A patent/BRPI0815774B1/en not_active IP Right Cessation
- 2008-11-05 DE DE112008002329.8T patent/DE112008002329B4/en not_active Expired - Fee Related
- 2008-11-05 CN CN2008801115293A patent/CN101821490B/en not_active Expired - Fee Related
- 2008-11-05 WO PCT/JP2008/070532 patent/WO2009060977A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN101821490B (en) | 2013-03-13 |
WO2009060977A1 (en) | 2009-05-14 |
JP4420105B2 (en) | 2010-02-24 |
DE112008002329T5 (en) | 2010-07-29 |
RU2438032C2 (en) | 2011-12-27 |
DE112008002329B4 (en) | 2017-03-16 |
US20110041811A1 (en) | 2011-02-24 |
BRPI0815774A2 (en) | 2016-08-02 |
BRPI0815774B1 (en) | 2019-05-14 |
JP2009114966A (en) | 2009-05-28 |
US8596233B2 (en) | 2013-12-03 |
CN101821490A (en) | 2010-09-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2009101025A (en) | INTERNAL COMBUSTION ENGINE WITH SPARK TYPE IGNITION | |
RU2010107274A (en) | SPARK IGNITION INTERNAL COMBUSTION ENGINE | |
EP2199582B1 (en) | Engine intake quantity control apparatus | |
RU2008148953A (en) | METHOD FOR REGULATING THE MECHANICAL DEGREE OF COMPRESSION AND THE MOMENT OF THE BEGINNING OF THE ACTUAL COMPRESSION | |
RU2009104935A (en) | SPARK IGNITION INTERNAL COMBUSTION ENGINE | |
RU2011137400A (en) | INTERNAL COMBUSTION ENGINE WITH SPARK TYPE IGNITION | |
RU2010100831A (en) | INTERNAL COMBUSTION ENGINE WITH SPARK IGNITION AND METHOD FOR CONTROLING SUCH ENGINE | |
RU2008152099A (en) | METHOD FOR MANAGING THE MECHANICAL DEGREE OF COMPRESSION AND THE MOMENT OF THE BEGINNING OF ACTUAL COMPRESSION | |
RU2014123626A (en) | METHOD OF ADJUSTING THE HEIGHT OF THE RISE OF THE VALVE OF THE BYPASS OF THE INTERNAL COMBUSTION ENGINE | |
KR930021922A (en) | Controller of Supercharger Engine | |
RU2010107214A (en) | SPARK IGNITION INTERNAL COMBUSTION ENGINE | |
RU2010107204A (en) | SPARK IGNITION INTERNAL COMBUSTION ENGINE | |
RU2010107238A (en) | SPARK IGNITION INTERNAL COMBUSTION ENGINE | |
RU2008137631A (en) | SPARK IGNITION INTERNAL COMBUSTION ENGINE | |
EP1990527A3 (en) | Engine controller | |
JP5116465B2 (en) | Method for operating an internal combustion engine and internal combustion engine implementing the method | |
RU2010107245A (en) | SPARK IGNITION INTERNAL COMBUSTION ENGINE | |
RU2010107187A (en) | SPARK IGNITION INTERNAL COMBUSTION ENGINE | |
JP2008274963A5 (en) | ||
JP6315777B2 (en) | Spark ignition internal combustion engine with variable actuation and delayed closing type intake valve | |
RU2010105068A (en) | SPARK IGNITION INTERNAL COMBUSTION ENGINE | |
RU2012129951A (en) | SPARK IGNITION INTERNAL COMBUSTION ENGINE | |
RU2220304C2 (en) | Method of stabilization and control of compression in internal combustion piston engine | |
RU2010107276A (en) | SPARK IGNITION INTERNAL COMBUSTION ENGINE | |
RU2010107213A (en) | SPARK IGNITION INTERNAL COMBUSTION ENGINE |